DK201470323A - Protective structure for an off-shore platform - Google Patents

Protective structure for an off-shore platform

Info

Publication number
DK201470323A
DK201470323A DKPA201470323A DKPA201470323A DK201470323A DK 201470323 A DK201470323 A DK 201470323A DK PA201470323 A DKPA201470323 A DK PA201470323A DK PA201470323 A DKPA201470323 A DK PA201470323A DK 201470323 A DK201470323 A DK 201470323A
Authority
DK
Denmark
Prior art keywords
leg
shore platform
protective structure
platform
receptors
Prior art date
Application number
DKPA201470323A
Other languages
Danish (da)
Inventor
Kudsk Gregers
Original Assignee
A P Møller Mærsk As
Kudsk Gregers
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by A P Møller Mærsk As, Kudsk Gregers filed Critical A P Møller Mærsk As
Publication of DK201470323A publication Critical patent/DK201470323A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/02—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto
    • E02B17/021—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto with relative movement between supporting construction and platform
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/0017—Means for protecting offshore constructions
    • E02B17/0021—Means for protecting offshore constructions against ice-loads
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0039—Methods for placing the offshore structure
    • E02B2017/0043—Placing the offshore structure on a pre-installed foundation structure
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0056—Platforms with supporting legs
    • E02B2017/006—Platforms with supporting legs with lattice style supporting legs
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0056—Platforms with supporting legs
    • E02B2017/0069—Gravity structures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Revetment (AREA)

Abstract

A structure for protecting an off-shore platform against ice and/or other sea forces. The structure is configured to be lowered onto the sea floor and includes a base portion and one or more protective columns. Each protective column defines a channel upwardly extending from the base portion when the structure is installed on the sea floor. The structure further includes one or more receptors each for receiving at least one foot of at least one leg of the off-shore platform. The protective column(s) are configured to laterally surround at least one leg of the offshore platform when the leg is received by one of the at least one receptors.
DKPA201470323A 2012-10-04 2014-06-03 Protective structure for an off-shore platform DK201470323A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261709780P 2012-10-04 2012-10-04
PCT/EP2013/070750 WO2014053655A1 (en) 2012-10-04 2013-10-04 Protective structure for an off-shore platform

Publications (1)

Publication Number Publication Date
DK201470323A true DK201470323A (en) 2014-06-03

Family

ID=49385225

Family Applications (1)

Application Number Title Priority Date Filing Date
DKPA201470323A DK201470323A (en) 2012-10-04 2014-06-03 Protective structure for an off-shore platform

Country Status (2)

Country Link
DK (1) DK201470323A (en)
WO (1) WO2014053655A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016020109A1 (en) * 2014-08-08 2016-02-11 Total Sa Device for the exploitation of hydrocarbons which is suited to arctic conditions; associated method for exploiting hydrocarbons
CN109778822A (en) * 2019-03-13 2019-05-21 交通运输部天津水运工程科学研究所 A kind of disposable shoe expansion instrument of jack-up unit and application method
RU2739616C1 (en) * 2020-07-17 2020-12-28 Акционерное общество "Центральное конструкторское бюро "Коралл" Ice-resistant drilling complex for development of shallow-water continental shelf

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2960833A (en) * 1955-11-10 1960-11-22 John T Hayward Marine foundation structure
AU7220481A (en) * 1980-05-02 1981-11-26 Global Marine Inc. Offshore platform
US4470725A (en) * 1982-03-01 1984-09-11 Ingenior Thor Furuholmen A/S Offshore platform structure intended to be installed in arctic waters, subjected to drifting icebergs
US4486125A (en) * 1982-12-30 1984-12-04 Mobil Oil Corporation Modular arctic structures system
CA1229231A (en) * 1985-05-13 1987-11-17 Heinz G. Butt Protective construction for a platform installed in the open sea against the impact of floating objects
GB2340161B (en) * 1998-07-31 2002-04-03 Resource Marginal Systems Ltd Shallow water platform
US20040227051A1 (en) * 2003-05-12 2004-11-18 Bishop Lyndell Kevin Floating structural object protection system
US8641327B2 (en) * 2007-07-30 2014-02-04 Kellogg Brown & Root Llc Methods and apparatus for protecting offshore structures
US8807875B2 (en) * 2010-10-21 2014-08-19 Conocophillips Company Ice worthy jack-up drilling unit with conical piled monopod and sockets

Also Published As

Publication number Publication date
WO2014053655A1 (en) 2014-04-10

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Legal Events

Date Code Title Description
PHB Application deemed withdrawn due to non-payment or other reasons

Effective date: 20151114